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  Indian J Med Microbiol
 

Figure 2: Example of Doppler recording with ABI calculation in a diabetic patient. As shown, velocimetry profiles are normal but ABI is high due to arterial stiffness. Thereby, toe pressure was also performed with photoplethysmography confirming normal results. ABI: Ankle-brachial index

Figure 2: Example of Doppler recording with ABI calculation in a diabetic patient. As shown, velocimetry profiles are normal but ABI is high due to arterial stiffness. Thereby, toe pressure was also performed with photoplethysmography confirming normal results. ABI: Ankle-brachial index